254220283 has 2 divisors, whose sum is σ = 254220284. Its totient is φ = 254220282.

The previous prime is 254220269. The next prime is 254220287. The reversal of 254220283 is 382022452.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254220283 is a prime.

It is not a weakly prime, because it can be changed into another prime (254220287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127110141 + 127110142.

It is an arithmetic number, because the mean of its divisors is an integer number (127110142).

Almost surely, 2^254220283 is an apocalyptic number.

254220283 is a deficient number, since it is larger than the sum of its proper divisors (1).

254220283 is an equidigital number, since it uses as much as digits as its factorization.

254220283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 254220283 is about 15944.2868451367. The cubic root of 254220283 is about 633.4855786962.

The spelling of 254220283 in words is "two hundred fifty-four million, two hundred twenty thousand, two hundred eighty-three".